4080341770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 7817472000

約数和(自身を除く): 3737130230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 311, 347, 398, 622, 694, 995, 1555, 1735, 1990, 3110, 3470, 3781, 5909, 6593, 7562, 11818, 13186, 18905, 29545, 32965, 37810, 59090, 61889, 65930, 69053, 107917, 123778, 138106, 215834, 309445, 345265, 539585, 618890, 690530, 1079170, 1175891, 1312007, 2050423, 2351782, 2624014, 4100846, 5879455, 6560035, 10252115, 11758910, 13120070, 20504230, 21475483, 42950966, 107377415, 214754830, 408034177, 816068354, 2040170885, 4080341770]

約数ペア:

[(1, 4080341770), (2, 2040170885), (5, 816068354), (10, 408034177), (19, 214754830), (38, 107377415), (95, 42950966), (190, 21475483), (199, 20504230), (311, 13120070), (347, 11758910), (398, 10252115), (622, 6560035), (694, 5879455), (995, 4100846), (1555, 2624014), (1735, 2351782), (1990, 2050423), (3110, 1312007), (3470, 1175891), (3781, 1079170), (5909, 690530), (6593, 618890), (7562, 539585), (11818, 345265), (13186, 309445), (18905, 215834), (29545, 138106), (32965, 123778), (37810, 107917), (59090, 69053), (61889, 65930)]